void UEnvQueryTest_Dot::RunTest(struct FEnvQueryInstance& QueryInstance)
{
float ThresholdValue = 0.0f;
if (!QueryInstance.GetParamValue(FloatFilter, ThresholdValue, TEXT("FloatFilter")))
{
return;
}
// gather all possible directions: for contexts different than Item
TArray<FVector> LineADirs;
const bool bUpdateLineAPerItem = RequiresPerItemUpdates(LineAFrom, LineATo, LineADirection, LineA == EEnvTestDot::Direction);
if (!bUpdateLineAPerItem)
{
GatherLineDirections(LineADirs, QueryInstance, LineAFrom, LineATo, LineADirection, LineA == EEnvTestDot::Direction);
if (LineADirs.Num() == 0)
{
return;
}
}
TArray<FVector> LineBDirs;
const bool bUpdateLineBPerItem = RequiresPerItemUpdates(LineBFrom, LineBTo, LineBDirection, LineB == EEnvTestDot::Direction);
if (!bUpdateLineBPerItem)
{
GatherLineDirections(LineBDirs, QueryInstance, LineBFrom, LineBTo, LineBDirection, LineB == EEnvTestDot::Direction);
if (LineBDirs.Num() == 0)
{
return;
}
}
// loop through all items
for (FEnvQueryInstance::ItemIterator It(QueryInstance); It; ++It)
{
// update lines for contexts using current item
if (bUpdateLineAPerItem || bUpdateLineBPerItem)
{
const FVector ItemLocation = (LineA == EEnvTestDot::Direction && LineB == EEnvTestDot::Direction) ? FVector::ZeroVector : GetItemLocation(QueryInstance, *It);
const FRotator ItemRotation = (LineA == EEnvTestDot::Direction || LineB == EEnvTestDot::Direction) ? GetItemRotation(QueryInstance, *It) : FRotator::ZeroRotator;
if (bUpdateLineAPerItem)
{
LineADirs.Reset();
GatherLineDirections(LineADirs, QueryInstance, LineAFrom, LineATo, LineADirection, LineA == EEnvTestDot::Direction, ItemLocation, ItemRotation);
}
if (bUpdateLineBPerItem)
{
LineBDirs.Reset();
GatherLineDirections(LineBDirs, QueryInstance, LineBFrom, LineBTo, LineBDirection, LineB == EEnvTestDot::Direction, ItemLocation, ItemRotation);
}
}
// perform test for each line pair
for (int32 iLineA = 0; iLineA < LineADirs.Num(); iLineA++)
{
for (int32 iLineB = 0; iLineB < LineBDirs.Num(); iLineB++)
{
const float DotValue = FVector::DotProduct(LineADirs[iLineA], LineBDirs[iLineB]);
It.SetScore(Condition, DotValue, ThresholdValue);
}
}
}
}
void UEnvQueryTest_Dot::RunTest(FEnvQueryInstance& QueryInstance) const
{
FloatValueMin.BindData(QueryInstance.Owner.Get(), QueryInstance.QueryID);
float MinThresholdValue = FloatValueMin.GetValue();
FloatValueMax.BindData(QueryInstance.Owner.Get(), QueryInstance.QueryID);
float MaxThresholdValue = FloatValueMax.GetValue();
// gather all possible directions: for contexts different than Item
TArray<FVector> LineADirs;
const bool bUpdateLineAPerItem = RequiresPerItemUpdates(LineA.LineFrom, LineA.LineTo, LineA.Rotation, LineA.DirMode == EEnvDirection::Rotation);
if (!bUpdateLineAPerItem)
{
GatherLineDirections(LineADirs, QueryInstance, LineA.LineFrom, LineA.LineTo, LineA.Rotation, LineA.DirMode == EEnvDirection::Rotation);
if (LineADirs.Num() == 0)
{
return;
}
}
TArray<FVector> LineBDirs;
const bool bUpdateLineBPerItem = RequiresPerItemUpdates(LineB.LineFrom, LineB.LineTo, LineB.Rotation, LineB.DirMode == EEnvDirection::Rotation);
if (!bUpdateLineBPerItem)
{
GatherLineDirections(LineBDirs, QueryInstance, LineB.LineFrom, LineB.LineTo, LineB.Rotation, LineB.DirMode == EEnvDirection::Rotation);
if (LineBDirs.Num() == 0)
{
return;
}
}
// loop through all items
for (FEnvQueryInstance::ItemIterator It(this, QueryInstance); It; ++It)
{
// update lines for contexts using current item
if (bUpdateLineAPerItem || bUpdateLineBPerItem)
{
const FVector ItemLocation = (LineA.DirMode == EEnvDirection::Rotation && LineB.DirMode == EEnvDirection::Rotation) ? FVector::ZeroVector : GetItemLocation(QueryInstance, *It);
const FRotator ItemRotation = (LineA.DirMode == EEnvDirection::Rotation || LineB.DirMode == EEnvDirection::Rotation) ? GetItemRotation(QueryInstance, *It) : FRotator::ZeroRotator;
if (bUpdateLineAPerItem)
{
LineADirs.Reset();
GatherLineDirections(LineADirs, QueryInstance, LineA.LineFrom, LineA.LineTo, LineA.Rotation, LineA.DirMode == EEnvDirection::Rotation, ItemLocation, ItemRotation);
}
if (bUpdateLineBPerItem)
{
LineBDirs.Reset();
GatherLineDirections(LineBDirs, QueryInstance, LineB.LineFrom, LineB.LineTo, LineB.Rotation, LineB.DirMode == EEnvDirection::Rotation, ItemLocation, ItemRotation);
}
}
// perform test for each line pair
for (int32 LineAIndex = 0; LineAIndex < LineADirs.Num(); LineAIndex++)
{
for (int32 LineBIndex = 0; LineBIndex < LineBDirs.Num(); LineBIndex++)
{
float DotValue = 0.f;
switch (TestMode)
{
case EEnvTestDot::Dot3D:
DotValue = FVector::DotProduct(LineADirs[LineAIndex], LineBDirs[LineBIndex]);
break;
case EEnvTestDot::Dot2D:
DotValue = LineADirs[LineAIndex].CosineAngle2D(LineBDirs[LineBIndex]);
break;
default:
UE_LOG(LogEQS, Error, TEXT("Invalid TestMode in EnvQueryTest_Dot in query %s!"), *QueryInstance.QueryName);
break;
}
if (bAbsoluteValue)
{
DotValue = FMath::Abs(DotValue);
}
It.SetScore(TestPurpose, FilterType, DotValue, MinThresholdValue, MaxThresholdValue);
}
}
}
}
